Allied Telesis AT-MC101XL-10 Fiber Media Converter

Allied Telesis AT-MC101XL-10 is an unmanaged Fast Ethernet media converter that bridges 10/100BASE-TX copper to 100BASE-FX multimode fiber via an ST connector, delivering up to 2 km of fiber reach. The unit measures about 10.5 cm x 9.5 cm x 2.5 cm and ships with a US power supply for straightforward installation in small offices, data closets, or equipment racks. It is a plug-and-play device with no management interface required, making it ideal for extending a copper Ethernet LAN over fiber or linking fiber-backed segments in campus or building networks. On the copper side, it provides a single RJ-45 port supporting 10/100 Mbps auto-negotiation, while the fiber side handles 100BASE-FX over multimode fiber, enabling reliable connections between Ethernet devices over moderate distances. This AT-MC101XL-10 model is part of Allied Telesis’ MC10x family, designed for simple, rigid interconnects where fiber is needed to reach distant endpoints without introducing complex configuration.